P1800EC Circuit Protection

Series:	SIDACtor®
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - Breakover:	220V
Voltage - Off State:	170V
Voltage - On State:	4V
Current - Peak Pulse (8/20µs):	400A
Current - Peak Pulse (10/1000µs):	100A
Current - Hold (Ih):	150mA
Number of Elements:	1
Capacitance:	90pF
Mounting Type:	Through Hole
Package / Case:	TO-226-2, TO-92-2 (TO-226AC)

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Thyristors: P1800EC Application Field and Working Principle

Thyristors are essential components in the world today. They are used in a wide range of applications, from controlling electric motors and lighting to thermal control systems and digital switching systems. The P1800EC is a very versatile thyristor, suitable for a wide variety of applications. This article covers the application field and working principle of the P1800EC.The P1800EC is a vertical power thyristor with a voltage rating of up to 1800 volts. This makes it suitable for a wide variety of applications, such as switching power supplies, motor controllers, lamps, and light dimming systems. It is also suitable for use in AC line-commutated devices, such as synchronous rectifiers.The P1800EC has a high maximum avalanche energy rating, which makes it suitable for applications where it will be exposed to large surges of energy. This also makes it ideal for use in high-power circuits, such as those used in industrial motors and AC to DC converters.The working principle of the P1800EC is relatively simple. It is a type of thyristor known as a bilateral switch, meaning that it can either conduct current in either direction as long as the voltage on both its anodes (the terminals at either end of the device) is within the thyristor\'s specified range. The current is regulated by varying the sum of the voltage on the anodes.When the sum of the voltage on the two anodes is higher than the device\'s threshold voltage (also known as its turn-on voltage), the device will be forward biased and will start conducting current in the forward direction. Once this happens, it will maintain the current if the voltage on the anodes is kept in the same range. However, if the voltage on the anodes is lower than the threshold voltage, the device will be reverse biased and will then cease to conduct current.The P1800EC is a versatile thyristor and can be effectively used in a wide variety of applications. Its high maximum voltage rating and high avalanche energy rating make it suitable for of power switching and industrial applications, while its ease of use and low component count make it ideal for small consumer electronics and home appliances. Its wide range of applications make it an essential component for the modern day electronic device.

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